Supplemental Cash Flow

6 Months Ended

Jun. 30, 2020

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow

Supplemental Cash Flow

	Six Months Ended June 30,
	2020	2019
Supplemental cash flow information:
Interest paid, net of capitalized amounts	$31,649	$—
Income taxes paid	—	—
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$26,110	$1,293
Investing cash flows from operating leases	11,278	17,865
Non-cash investing and financing activities:
Change in accrued capital expenditures	($6,186)	($16,286)
Change in asset retirement costs	207	—
ROU assets obtained in exchange for lease liabilities:
Operating leases	$2,666	$2,462